Trying to post a screenshot in a tweet from within my app.. so far i've gotten it to save it to the library but I need to tweet it... Here's a look at the screenshot and the empty twitter post...
- (IBAction)savephoto:(id)sender {
// Returns 1024x768 for iPad Retina
CGSize screenDimensions = [[UIScreen mainScreen] applicationFrame].size;
// Create a graphics context with the target size
// (last parameter takes scale into account)
UIGraphicsBeginImageContextWithOptions(screenDimensions, NO, 0);
// Render the view to a new context
CGContextRef context = UIGraphicsGetCurrentContext();
[customview.layer renderInContext:context];
// Save to Camera Roll
CGRect contentRectToCrop = CGRectMake(18, 14, 602, 460);
UIImage *screenshot = UIGraphicsGetImageFromCurrentImageContext();
CGImageRef imageRef = CGImageCreateWithImageInRect([screenshot CGImage], contentRectToCrop);
UIImage *croppedImage = [UIImage imageWithCGImage:imageRef];
UIImageWriteToSavedPhotosAlbum(croppedImage, self, nil, nil);
UIGraphicsEndImageContext();
.........
- (IBAction)tweetphoto:(id)sender {
TWTweetComposeViewController *twitter = [[TWTweetComposeViewController alloc] init];
[twitter setInitialText:@"Enter tweet here!"];
[twitter addImage:[UIImage imageNamed:@""]];
........
Can't figure out what to type in the imageNamed...
[...]
UIImage* croppedImage = [UIImage imageWithCGImage:imageRef];
TWTweetComposeViewController *twitter = [[TWTweetComposeViewController alloc] init];
[twitter setInitialText:@"Enter tweet here!"];
[twitter addImage:croppedImage];
UIGraphicsEndImageContext();
Why dont you use the "cropped image" object which you have already created..You dont need to create another using
[UIimage imageName:@""];
Helpfull ?
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